This Large B&H Kit features two Mackie TH12A THUMP 400W 12" 2-Way Active Loudspeakers, a Mackie 802-VLZ4 8-Channel Ultra-Compact Audio Mixer, an AKG P 5 Dynamic Microphone, a pair of Gemini DJX-05 Professional DJ Headphones, two 25' XLR cables, one 6' XLR cable, two speaker cases and two speaker stands. The speakers feature a 40Hz to 20 kHz frequency response, as well as Class-D circuitry that drives the customized 12" woofer. A 2-way bass reflex design affords powerful bass response, while the 1" compression driver provides smooth, wide dispersion. The speakers also feature a bi-amplified design, which provides 300W of power for the woofer and 100W for the tweeter. This large kit includes all the extra accessories you need to set up, use and transport two loudspeakers for an event or rehearsal.